package sum.Service;

import org.apache.ibatis.annotations.Param;
import sum.Entity.User;

import java.util.List;

public interface UserService {
    User check(User user);

    int adduser(User user);

    User checkusername(String username);

    int changepwd(User user);
    int deleteByName(String username);
    int edit(User user);
    List<User> queryByConditions(User user);

}
